Home / 10,582,461-15,876,356.76-3,009,426.75

Finding the Fourth Proportional to 10,582,461, 15,876,356.76 and 3,009,426.75

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Solution

The fourth proportional to 10,582,461, 15,876,356.76 and 3,009,426.75 is: 4,514,898.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,582,461 : 15,876,356.76 = 3,009,426.75 : x
  2. Step 2: Convert to fraction form
    10,582,461/15,876,356.76 = 3,009,426.75/x
  3. Step 3: Cross multiply
    10,582,461x = 15,876,356.76 × 3,009,426.75
  4. Step 4: Simplify right side
    10,582,461x = 47,778,732,726,087.33
  5. Step 5: Solve for x
    x = 47,778,732,726,087.33/10,582,461
  6. Step 6: Final answer
    x = 4,514,898.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.